SBC2440-I Single Board Computer

No.	Description
1	Reset Button
2	LAN_10M/100M Internet interface (DM9000)
3	LAN_10M Internet Interface (CS8900)
4	COM0, Serial Port0 (RS232)
5	USB1-2 USB Host, two Host
6	USB Device, using this port to install and update system
7	CN1+12V DC socket (Inside positive, outside negative)
8	BL, power DC 12V socket, connect with “7”, output DC 12V
9	CON1, COM0-2 (TTL voltage level)
10	LEDs
11	CON3, Power interface (DC 5V, DC 12V)
12	RTC back-up battery
13	S1, Power Switch
14	MIC, Audio Input
15	PHONE, Audio Output
16	JTAG, 10 pin JTAG Interface
17	User buttons
18	LCD Interface
19	CON2, 16 channel GPIO
20	CON6, extending two full function serial ports
21	Camera interface
22	SD/MMC card
23	IDE44 pin standard IDE Interface

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